Real estate can be a great spot to score a big-time income stream. Many real estate investment trusts (REITs) offer ultra-high dividend yields. That enables income-focused investors to generate a lot more income from every dollar they invest. Realty Income (O 1.10%) and Vici Properties (VICI 0.13%) currently offer dividend yields approaching 6%, which is several times above the S&P 500's 1.3% dividend yield. That makes them great REITs to buy for income. However, not all of the sector's eye-popping yields a ...