Observatory

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="256"
        x2="256"
        y1="512"
        y2="0"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fd5900" />
        <stop offset="1" stop-color="#ffde00" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M287 390c8.284 0 15-6.716 15-15s-6.716-15-15-15-15 6.716-15 15 6.716 15 15 15zm-60 0c8.284 0 15-6.716 15-15s-6.716-15-15-15-15 6.716-15 15 6.716 15 15 15zM507.606 89.247 422.754 4.394c-5.856-5.857-15.354-5.858-21.213 0l-54.854 54.853c-5.854 5.853-5.858 15.356 0 21.213l10.607 10.607-61.705 61.705C268.065 132.196 233.93 120 197 120c-90.981 0-165 74.019-165 165v15H15c-8.284 0-15 6.716-15 15s6.716 15 15 15h17v90H15c-8.284 0-15 6.716-15 15s6.716 15 15 15h17v32H15c-8.284 0-15 6.716-15 15s6.716 15 15 15h362c8.284 0 15-6.716 15-15s-6.716-15-15-15h-15v-32h15c8.284 0 15-6.716 15-15s-6.716-15-15-15h-15v-90h15c8.284 0 15-6.716 15-15s-6.716-15-15-15h-15v-15c0-21.175-4.014-41.429-11.313-60.048l70.247-70.248 10.607 10.607c5.857 5.857 15.355 5.858 21.213 0l54.853-54.853c5.858-5.856 5.858-15.353-.001-21.211zM332 482H62v-32h270zm0-62H62v-90h270zm0-120H62v-15c0-74.439 60.561-135 135-135s135 60.561 135 135zm4.397-103.184a166.068 166.068 0 0 0-18.476-23.95l60.586-60.586 21.213 21.213zm105.75-63.323-53.026-53.025-.008-.009-.009-.008-10.599-10.599 33.641-33.64 63.64 63.64zM107 390c8.284 0 15-6.716 15-15s-6.716-15-15-15-15 6.716-15 15 6.716 15 15 15zm60 0c8.284 0 15-6.716 15-15s-6.716-15-15-15-15 6.716-15 15 6.716 15 15 15z"
    />
</svg>