Thousands of rusting train cars have been slowly falling apart on the edge of Greece's second largest city.

Monasteries on rock pillars, once accessible only by frayed ropes.

The San Marino-Rimini railroad was short-lived but this tunnel once provided shelter for hundreds of refugees during World War II.

Where members of the Crossbow Corps of San Marino demonstrate their skills.

The smaller of the three towers of San Marino is a former prison inaccessible from the ground level.

Go inside to really appreciate this 500-year-old technological masterpiece.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Climb into Albania's communist history while enjoying a spectacular ocean view.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

Eat the ultimate iteration of Portugal's most beloved pastry.

The scorched Lisbon church that survived two earthquakes and a massive fire.

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

The oldest surviving wooden bridge over Rhine lets travelers cross easily from Switzerland to Liechtensten.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

This unassuming tree stump reportedly traces its roots to the famous pharaoh queen's reign.

These Egyptian statues have survived for 3,400 years and were an acoustic wonder of the ancient world.

This eatery is emblematic of the connection between Jamaica and Nubia.

The largest known Ancient Egyptian obelisk.

Ozymandias’ time-keeping temple.

One of its engravings is believed to be among the first representations of medical and surgical instruments.

Germany's longest suspension rope bridge.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

This former Nazi castle was built as a school to train what would have been the future of the Third Reich.