This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

An illegally built ramshackle mansion tucked in the middle of Brooklyn is now being turned into condominiums.

An emerald-green grotto just a short trip from Austin.

An accidental trick of light casts the perfect shadow of a pilgrim of the Camino de Santiago against the cathedral wall.

Bug-devouring flora are the stars of a special wing of the glass conservatory.