Sponsored by Big Onion Walking tours.

Sponsored by Big Onion Walking Tours, Fee, $10: $8 for students and the elderly.

Sunday at 1 P.M. Sponsored by Big Onion Walking Tours.

Sponsored by Big Onion Walking Tour.

Sponsored by Big Onion Walking Tours, led by Seth Kamil, doctoral candidate in urban history.

Jointly sponsored by Big Onion Walking Tours and the Museum of the City of New York.

Sponsored by Big Onion Walking Tours.

Sponsored by Big Onion Walking Tours and Fraunces Tavern Museum.