On This Spot is an iPhone application that allows users to explore local history through curated historical walking tours and a vast collection of then-and-now photos. The app features thousands of photos taken from old images, precisely mapped to the locations where they were originally captured. Covering numerous cities across North America and beyond, users can delve into the past and witness how locations have evolved over time.

With detailed tours available for cities like Calgary, Montreal, Vancouver, and international destinations such as Berlin and Edinburgh, On This Spot offers a unique way to experience history firsthand. Whether you're interested in exploring historical landmarks or discovering hidden stories behind familiar places, this app provides a captivating journey through time.