Dine amidst exotic plants at this former royal greenhouse.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

The final resting place for the remains of 143 Habsburg royalty.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

The beautiful baroque library of the Hapsburg empire.

A crucified and bearded female saint.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

A saintly relic hidden in a Prague church basement.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Two stunning 17th-century libraries and a cabinet of curiosities.

Sleep where gangsters fell amidst smoke and flame, with nary a bullethole to show for the legendary struggle.

This 16th-century hilltop chapel is one of the oldest churches in Old Goa.

This church in Old Goa was established by eight Portuguese Franciscan friars who landed there in 1517.

Located within a 17th-century convent, this museum features centuries-old Christian art pieces that meld European and Asian influences.

One of the few surviving gates into Old Goa, the former capital of Portuguese India.

The lone remnant of a 16th-century palace in Old Goa.

Once considered one of the three great Augustinian churches in the Iberian world.

When new viceroys were elected, they passed through this arch to cement the title.

The last remaining colonial-era Italian church in Old Goa.

Honoring the star of the “The Bob Newhart Show” which took place in the city of Chicago in the 1970s.