Rachel Heller

Sulaiman-Too Sacred Mountain

A small mountain with a very long history as a sacred site.

Gently rolling hills covered with rows of grapevines, very green, and a small village on one of the hills with a tall church spire.

Le Colline del Prosecco di Conegliano e Valdobbiadene

A uniquely beautiful landscape of hills and valleys, with vineyards and wineries producing world-famous Prosecco wines.

Harlech castle, in this view, has two round corner towers still more or less intact, and the wall between them too, with a doorway and two rows of windows above that.

Castles and Town Walls of King Edward in Gwynedd

Four castles in Wales, fine examples of medieval defensive architecture, all built under orders of King Edward I.

A pretty red-painted colonial building: one story, with a triangular pediment over the central entrance. Above the pediment, a tall tower, almost as tall as the building is long, with a clock halfway up and a domed top.

Historic Bridgetown and its Garrison

A city and military complex that exemplify Caribbean cities of the British colonial period in terms of their architecture and layout.

The church is primarily rectangular shapes, with no high church tower, but all of the edges - the roof lines and the windows - are embellished with detailed gothic-style stone lacework.

Monastery of Batalha

A well-preserved and impressive masterpiece of Late Flamboyant Gothic architecture with Manueline Baroque elements.

Below where this photo was shot is a line of large statues of saints along the edge of the church's roof. Beyond that is Saint Peter's square, which is round, with pillared colonnades around the sides, except the far section which is open to a straight boulevard. The city of Rome spreads very far in the distance.

Vatican City

A tiny city-state with a long history at the center of the Catholic Church and containing magnificent works of art and architecture.

The classic view of the Machu Picchu ruins: On a ridge that ends in a sharp peak, the steep walls of what was the citadel form terraces in the steep sides of the ridge. On a small flat area along the top of the ridge, the ruins of buildings.

Historic Sanctuary of Machu Picchu

Evocative Incan ruins in a magnificent mountainous setting.

A view toward the sea from El Morro shows the extreme thickness of the defensive wall.

La Fortaleza and San Juan National Historic Site in Puerto Rico

Colonial-era structures that demonstrate defensive architecture as it was adapted from European designs for a tropical environment.

Persepolis

Ruins of what was a magnificent palace complex over 2000 years ago, capital of the Achaemenid Empire.

A hiker stands on a rocky trail in Sagarmantha National Park. She carries a backpack and leans on two walking sticks as she looks at the scenery: a view of a rocky, snow-capped mountain peak.

Sagarmatha National Park

Breathtakingly beautiful snow-capped mountains, including Mt Everest; endangered species; and a Nepali Sherpa population that practices Tibetan Buddhism.

In Valley of Flowers National Park, a field of pink flowers in the foreground, a range of mountains in the background, clouds hanging low over the peaks.

Nanda Devi and Valley of Flowers National Parks

A vast nature reserve with breathtaking scenery, perfect for intrepid nature lovers.

A very elegant central entrance: stairs up to an arched doorway, a rose window above that, rows of statues on the ground floor and above the door, three square towers on top, all with detailed carved ornamentation. The rest of the building is much smaller and extends on both sides out of the picture, two stories tall with simple rows of windows.

Monastery of Alcobaça

A masterpiece of Gothic Cistercian art and architecture.

A long building with a row of columns all along the front like a Greek temple. In front of it, a fountain.

Museumsinsel (Museum Island), Berlin

5 museums that demonstrate the evolution of museums and museum design.

The hall is large, with a row of pillars down the center and tall arched windows on either side. the pillars support a ceiling with gothic arches.

Maulbronn Monastery Complex

An intact and complete medieval monastery that demonstrates the transition from Romanesque to Gothic architecture.

A big view of mountains with snow in the sheltered parts against a cloudy sky in Glacier National Park.

Waterton-Glacier International Peace Park

Spectacular scenery and a showcase for the importance of international cooperation in protecting our planet’s wilderness.

White buildings around a plaza in Quito, Ecuador. They have decorative moldings around windos and doors, and the one in the center of the photo, the corner of the plaza, is higher than most at about 5 stories.

City of Quito

A South American city with an extremely well-preserved center and beautiful examples of the “Baroque school of Quito.”

Convent of Christ in Tomar

An architectural retrospective of Portugal and the Knights Templar in the form of a monastic center dating to the 12th-16th century.

In Lumbini, Nepal, a long white building with a railing around the roof and flags on the corners.

Lumbini, the Birthplace of the Lord Buddha

The holiest place in Buddhism, containing archeological evidence of Lumbini’s importance as a pilgrimage site.

A bridge leads to an arched gateway with a square tower next to it in Regensburg, Germany.

Old Town of Regensburg with Stadtamhof

A beautifully-preserved and very picturesque medieval trading city.

In the foreground, a church with a square bell tower. In the background, on a hill, the castle Castelgrande in Bellinzona. Beyond that, a higher mountain.

Three Castles, Defensive Wall and Ramparts of the Market-Town of Bellinzona

Medieval-era fortifications that once guarded a key strategic pass in the southern Alps.

A view of Edinburgh castle, with a sunset sky behind it. The castle has an arched entryway and much higher walls behind the entry, with rounded walls and crenellations.

Old and New Towns of Edinburgh

A medieval Old Town and a neoclassical New Town that harmonize beautifully and that influenced European urban planning.

Two large arches in the center serve as the gateway. Two floors above lined with arched windows, an extra floor forms a short tower on the left side of the gateway. The whole is made of carved stone that looks dirty.

Roman Monuments, Cathedral of St Peter and Church of Our Lady in Trier

A collection of Roman ruins showing the importance of the “Rome of the North” in Germany.

A view looking up the drive to the castle. It stands on a hill, and in this photo 4 of the octagonal towers show, with two of them framing the main entrance.

Castel del Monte

An unusual castle expressing Frederick II’s search for perfection, leading him to design the castle around the number 8.

A small building standing apart from other buildings, the gatehouse at Lorsch has two stories. The ground floor is open, with 3 arches front and back, so, from this front view, you can see through the building. The upper story has 3 small windows. The facade has rather intricate stonework, with a checkerboard pattern of red and light brown bricks. A half-round structure has been added at each end.

Abbey and Altenmünster of Lorsch

A rare example of architecture from the Carolingian period.

Speyer Cathedral

A landmark of Romanesque architecture dating to the 11th century.

A view from a hill looks across a valley. In the valley a lot of houses, quite close together, in bright colors. They extend up the valley and also down right to the sea on the right. The sea is deep blue. A forest-covered hill rises on the other side of the valley and, beyond that, two taller pointed hills, one partly behind the other.

Pitons Management Area

A nature reserve containing two picturesque volcanic spires along with the remains of the volcano that formed them.

A row of houses on the other side of a river: very much a Dutch style of facade, tall and narrow with a variety of different roof shapes. Unlike in the Netherlands, though, they are painted in lots of different colors. In front of them, between the water and the buildings: outdoor cafe seating with umbrellas.

Historic Area of Willemstad, Inner City and Harbour, Curaçao

A colorful, dynamic and diverse Caribbean island capital with four distinct historical districts.

Tasmanian Wilderness

A diverse group of nature reserves that are important for biological diversity and that serve as refuge to many species endemic to Australia.

A cobbled street curves ahead, lined by simple two-story houses, each covered in plaster and painted a pastel white or brown.

Jewish Quarter and St Procopius’ Basilica in Třebíč

A historical Jewish neighborhood and a Catholic Basilica illustrate how Jews and Christians co-existed peacefully.

The front of a palace: a symmetrical facade about 3 stories high. It's made of light pinkish stone, ornately carved and/or painted. The central entrance is arched, with a slight point at the top of the arch and a smaller arched doorway within.

Jaipur City, Rajasthan

A planned 18th-century walled city, famous for its pink architecture.

Closeup of the top of an archway and the wall above it. Every inch is carved with extremely detailed decorations : swirls and complicated shapes, along with some Arabic writing.

Alhambra, Generalife and Albayzín, Granada

A remarkably well-preserved complex of medieval Muslim architecture mixing Moorish and Spanish elements.

The fortress walls on the left, with rounded towers flanking a gate. A stone bridge with multiple arches leads into the gate. Along the wall are two further round guard towers with pointed roofs.

Historic Fortified City of Carcassonne

A classic medieval fortified town with intact walls, a castle, and a Gothic cathedral.

On the left, the facade of a large building, perhaps a church, made of stone with a flat facade but decorative windows. Straight ahead, a view over the red roofs of the city.

Historic Centre of Oporto

A beautiful urban landscape with diverse historical architecture in a range of styles.

A pretty row of single story houses: all painted white but with bright paint of various colors around windows and doors.

Paraty and Ilha Grande – Culture and Biodiversity

Colonial architecture, traditional communities, and large and richly diverse nature reserves.

A low-ceilinged room, carved out of rock. At the back are two archways (carved, not built). Two people stand in the left-hand archway, showing that the height is about twice a human's height. The right-hand one is larger, and through it more rough-hewn space can be seen in another "room."

Ħal Saflieni Hypogeum

A mysterious underground burial site dating to 4000 BC.

In this partial view of Park Guell, two buildings are visible against a much wider view of the city and the sea. The two buildings are brown stone with colorful roofs that make them look like something out of a fairy tale: then come to a point in a series of wavy shapes. The house on the right also has a tall spire in blue and white tiles with a cross on the top.

Works of Antoni Gaudí

Outstanding works of modernist architecture bringing together a variety of influences from the 19th and 20th centuries.