By Johns Hopkins
The Clifton Park Valve House on St. Lo Drive in Clifton Park is a magnificent Gothic revival stone and tile-roofed structure built between 1887 and 1888. It was built to house the machinery used in…

By Eben Dennis
The Mount Royal Reservoir was once an essential element within an extensive system of waterworks built to deliver clean drinking water to a growing, thirsty city. In 1857, the Baltimore City Council…