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Gray Line of Portland
Gray Line is the leader in Portland sightseeing with a Pink Trolley City Tour, a 4.5-hour Multnomah Falls & Columbia River Gorge Tour, the Waterfall Express, and the Waterfall Trolley. Come and tour with us.
Queen City Rides
Queen City Rides offers a variety of tours ranging from city to brewery to party tours within Charlotte.
Pittsburgh History & Landmarks Foundation
The Pittsburgh History & Landmarks Foundation (PHLF) was founded in 1964 by a group of citizens who passionately believed that historic preservation, rather than massive demolition, could be a tool for renewing communities, creating pride among residents, and achieving sustainable economic development. MISSION STATEMENT Recognized as one of the nation’s most innovative ... More and effective nonprofit historic preservation organizations, PHLF works to: identify and save historically significant places; renew historic neighborhoods, towns, and urban areas; preserve historic farms and historic designed landscapes; and educate people about the Pittsburgh region’s rich architectural heritage.