In the far corner of a typical-looking tech office, past the ping-pong table and medicine balls, past the whiteboard covered with aspirational Post-it notes, there's an old walk-in storage closet filled with reminders of a different era. In there, the old red MapQuest logo is everywhere: on giveaway knickknacks, on little tech gadgets, tokens from a time when MapQuest had nearly 100 percent of the online mapping market.