Heading into the former dealership back office at 2600 Travis near McGowen, one door down from the old Pontiac and Oldsmobile showroom that’s now home to Reef: a second installation of Barcadia, a bar-arcade-restaurant amalgamation begun in Dallas. The original location, just a few hours’ drive up I-45, offers an entire wall of eighties arcade games, brunch, a couple-dozen beers on tap, and a vaguely retro-carnival interior. A company website declares the Houston branch will be opening this summer, but a quick glance at the progress of construction in the 3,000-plus-sq.-ft. interior makes it easy to imagine a debut later than that.